【實用娛樂app】Sound View Spectrum Analyzer|最夯免費app-綠色工廠好玩App

Sound You Can See !

Sound View is a Audio Spectrum Analyzer App. It analyzes sound from the built in microphone, or from an attached external microphone, and displays both the input signal, and the results of the spectrum analysis. The input signal is displayed in the lower view as a waveform and the spectrum is displayed in the upper view as bars indicating the strength of that frequency within the input signal.

Frequencies range from 0 hertz to 22000 Hertz or 22K, this is the range of the microphone, and also the general range of human hearing.

You can double tap either the spectrum bars, or input waveform to display only that view, full-screen. Another double tap will return the display to showing both spectrum and waveform. Both portrait and landscape mode are supported.

You can pinch the Waveform display to scale it. A vertical pinch will increase/decrease the height of the waveform display, a horizontal pinch allows you to shrink and expand the display in time.

You can use a horizontal pinch on the Spectrum display to zoom in/out on the spectrum bars. You can also use a slide gesture, to move the display left and right, allowing you to see specific frequencies in detail.